There have been many changes in recent years.

　　近幾年發生了許多變化。

　　Many people feel that the law should be changed.

　　許多人都覺得這項法律應該修改。

　　Down through the years this town has seen many changes.

　　這些年來這座城市發生了許多變化。

　　There is a growing realization that changes must be made.

　　越來越多的人認識到改革勢在必行。

　　Do you think these latest changes will do any good?

　　你認為最近這些變化有什么作用嗎？